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  • Implementing Filtered Semantic Search Using Pgvector and JavaScript
    www.timescale.com
    psql postgresql vector ml ai search dev
    Notes
    Conventional search methods rely on keyword matching, where the system locates exact words or phrases from the query within documents. This technique can be enhanced to better capture the context and intent behind the user's query, leading to more relevant and precise search results. Semantic search focuses on understanding the meaning and intent behind the query. Combining semantic search with filters—or additional parameters to narrow the results based on specific attributes—further improves accuracy. In this article, we explore semantic search with filters and demonstrate how you can implement it using pgvector and JavaScript.
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